obama, george w. and laura bush, former secretary of state hillary clinton, taerg eric holder, and susan rice, all on that plane. the white house said the president is working on his eulogy during the flight. other world leaders going to south africa include ban ki-moon, fran swan holaund, and david cameron. among the other dignitaries to pay their respects, bono, oprah, prince charles, former president jimmy carter, and republican senator ted cruz. a short time ago, archbishop desmond tootoo paid homage to his home in the johannesburg suburbs. >> everybody was saying we would have gone up in flames. and he was like, he really was like a magician. he really was like a magician, with a magic wand. turning us into this glorious multicolored rainbow people. >> cnn's senior international correspondent arwa damon is in johannesburg with a look at the extraordinary preparations involved ahead of tomorrow's memorial service. >> these men have been asked not to be identified for their safety. they're part of